3 years ago

Translations, rotatation, and reflections quiz

Mathematics

1 answer:

Llana [10]3 years ago

6 0

Is this a question? I don’t get it...

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dillon pays x dollars to get a haircut. he gives the stylist a 15% tip. the expression representing his total cost is x + 0.15x

bagirrra123 [75]

Answer:

B) 1.15x, adding 15% to the cost of haircut is same as to multiply cost by 1.15

Step-by-step explanation:

Given expression = x + 15% of x

x + (15/100) x = x + 0.15x

= (1+ 0.15) x = 1.15x

15% = 0.15 , added to x = 1.15x

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2 years ago

What construction is illustrated above

kari74 [83]

Answer:

i believe it is the 2nd one

Step-by-step explanation:

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Evaluate (x + y)^0 for x = -3 and y = 5. 0 -1/2 2 1

marysya [2.9K]

Answer:

The answer is 1.

Step-by-step explanation:

You need to evaluate the expression inside the parentheses.

(-3 + 5)⁰

= (2)⁰

= 1

According to the rule, any number raised to the power of 0 is always equal to 1.

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Shawn is conducting an experiment where he is flipping a fair coin (where the probability of the coin landing heads up is 50%).

Serhud [2]

I believe the answer is d

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The Millers plan on retiring soon. When they were first married they purchased 1,000 shares in a mutual fund that was at that ti

kozerog [31]

Answer: There is 680% increase for the fund.

Step-by-step explanation:

Since we have given that

Number of shares they purchased = 1000

Cost of per share at the time of their marriage = $10

So, Amount of fund will be

$1000\times 10=\$10000$

Cost per share after 30 years = $78

So, Amount of fund will be

$78\times 1000=\$78000$

Percentage of increase for the fund will be given as

$\frac{78000-10000}{10000}\times 100=680\%$

Hence, there is 680% increase for the fund.

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